H3C Technologies H3C S7500E Series Switches - Manual (Page 143)

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Table 68 SFP interface status LED description
LED LED status Description
SFP interface status LED
Flashing The SFP interface is receiving or sending data.
On A link is present.
Off No link is present.
SFP+ interface status LEDs
The LPUs provide SFP+ interface status LEDs to indicate the link status and data receiving/forwarding
status of the corresponding SFP+ interface.
Table 69 LSQ1TGS8SC0 SFP+ interface status LED description
LEDs
Description
LINK ACT
On Flashing A link is present, and the SFP+ interface is receiving or sending data.
On Off A link is present, but no data is being received or sent.
Off Off No link is present.
Table 70 LSQ1TGS16SC0 SFP+ interface status LED description
LED status Description
Flashing The SFP+ interface is receiving or sending data.
On A link is present.
Off No link is present.
XFP interface status LEDs
The LPUs provide XFP interface status LEDs to indicate the link status and data receiving/forwarding
status of the corresponding XFP interface.
Table 71 XFP interface status LED description
LEDs
Description
LINK ACT
On Flashing A link is present, and the XFP interface is receiving or sending data.
On Off A link is present, but no data is being received or sent.
Off Off No link is present.
QSFP+ interface status LEDs
The LPUs provide QSFP+ interface status LEDs to indicate the link status and data receiving/forwarding
status of the corresponding QSFP+ interface.